Really. As said by that Canadian rock group and purveyors of modern wisdom Barenaked Ladies, it’s all been done before. He throws her (how hard can it be? she only weighs 60 lbs), they jump and spin a few times and take turns falling, and then there’s the death spiral; first this way, then that way. As far as I can see, the result of what must have been desperate casting about for new choreography has resulted in a series of “show-the-crowd-your-crotch” poses and an exploration of the various and universally awkward ways one can skate on one foot while holding on to the other. It’s not pretty. Don’t do it.